Dimethylamine → HCID 25124728, compound

Participants

Reaction Steps

580 mg of the compound obtained in step 1) was dissolved in 10 ml of tetrahydrofuran at 0° C., and 5 ml of a 1.0 M dimethylamine-containing tetrahydrofuran solution was added thereto. The resulting mixture was stirred at room temperature for one hour, a saturated sodium bicarbonate was added thereto, and the resulting solution was extracted with chloroform. The organic layer was dried over anhydrous sodium sulfate, filtered and distilled under a reduced pressure. The resulting residue was purified by column chromatography (chloroform:methanol=30:1) to obtain the title compound (175 mg, 32%).

Provenance & Evidence